US1230991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating-saw machine.
Assignee: Individual
•
Filing: 1916-11-10
•
Granted: 1917-06-26
•
Expires: 1936-11-10
Abstract
No abstract record available.
Inventors
- 👤 Alice U Briggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:34
CPC Classifications
B; B27; B27B; B27B11/00; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/691; Y10T83/6925; Y10T83/7015; Y10T83/702
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-06-25 | 1920-12-25 | 1921-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-06-25 | 1924-12-25 | 1925-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-06-25 | 1928-12-25 | 1929-06-26 | $7700.00 | Window Closed / Lapsed |